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/*
example.js
 
quickstart example
 
instruction
    1. save this script as example.js
    2. run the shell command:
        $ npm install npmtest-how-to-npm && PORT=8081 node example.js
    3. play with the browser-demo on http://127.0.0.1:8081
*/
 
 
 
/* istanbul instrument in package npmtest_how_to_npm */
/*jslint
    bitwise: true,
    browser: true,
    maxerr: 8,
    maxlen: 96,
    node: true,
    nomen: true,
    regexp: true,
    stupid: true
*/
(function () {
    'use strict';
    var local;
 
 
 
    // run shared js-env code - pre-init
    (function () {
        // init local
        local = {};
        // init modeJs
        local.modeJs = (function () {
            try {
                return typeof navigator.userAgent === 'string' &&
                    typeof document.querySelector('body') === 'object' &&
                    typeof XMLHttpRequest.prototype.open === 'function' &&
                    'browser';
            } catch (errorCaughtBrowser) {
                return module.exports &&
                    typeof process.versions.node === 'string' &&
                    typeof require('http').createServer === 'function' &&
                    'node';
            }
        }());
        // init global
        local.global = local.modeJs === 'browser'
            ? window
            : global;
        // init utility2_rollup
        local = local.global.utility2_rollup || (local.modeJs === 'browser'
            ? local.global.utility2_npmtest_how_to_npm
            : global.utility2_moduleExports);
        // export local
        local.global.local = local;
    }());
    switch (local.modeJs) {
 
 
 
    // post-init
    // run browser js-env code - post-init
    /* istanbul ignore next */
    case 'browser':
        local.testRunBrowser = function (event) {
            Eif (!event || (event &&
                    event.currentTarget &&
                    event.currentTarget.className &&
                    event.currentTarget.className.includes &&
                    event.currentTarget.className.includes('onreset'))) {
                // reset output
                Array.from(
                    document.querySelectorAll('body > .resettable')
                ).forEach(function (element) {
                    switch (element.tagName) {
                    case 'INPUT':
                    case 'TEXTAREA':
                        element.value = '';
                        break;
                    default:
                        element.textContent = '';
                    }
                });
            }
            switch (event && event.currentTarget && event.currentTarget.id) {
            case 'testRunButton1':
                // show tests
                Eif (document.querySelector('#testReportDiv1').style.display === 'none') {
                    document.querySelector('#testReportDiv1').style.display = 'block';
                    document.querySelector('#testRunButton1').textContent =
                        'hide internal test';
                    local.modeTest = true;
                    local.testRunDefault(local);
                // hide tests
                } else {
                    document.querySelector('#testReportDiv1').style.display = 'none';
                    document.querySelector('#testRunButton1').textContent = 'run internal test';
                }
                break;
            // custom-case
            default:
                break;
            }
            Iif (document.querySelector('#inputTextareaEval1') && (!event || (event &&
                    event.currentTarget &&
                    event.currentTarget.className &&
                    event.currentTarget.className.includes &&
                    event.currentTarget.className.includes('oneval')))) {
                // try to eval input-code
                try {
                    /*jslint evil: true*/
                    eval(document.querySelector('#inputTextareaEval1').value);
                } catch (errorCaught) {
                    console.error(errorCaught);
                }
            }
        };
        // log stderr and stdout to #outputTextareaStdout1
        ['error', 'log'].forEach(function (key) {
            console[key + '_original'] = console[key];
            console[key] = function () {
                var element;
                console[key + '_original'].apply(console, arguments);
                element = document.querySelector('#outputTextareaStdout1');
                Iif (!element) {
                    return;
                }
                // append text to #outputTextareaStdout1
                element.value += Array.from(arguments).map(function (arg) {
                    return typeof arg === 'string'
                        ? arg
                        : JSON.stringify(arg, null, 4);
                }).join(' ') + '\n';
                // scroll textarea to bottom
                element.scrollTop = element.scrollHeight;
            };
        });
        // init event-handling
        ['change', 'click', 'keyup'].forEach(function (event) {
            Array.from(document.querySelectorAll('.on' + event)).forEach(function (element) {
                element.addEventListener(event, local.testRunBrowser);
            });
        });
        // run tests
        local.testRunBrowser();
        break;
 
 
 
    // run node js-env code - post-init
    /* istanbul ignore next */
    case 'node':
        // export local
        module.exports = local;
        // require modules
        local.fs = require('fs');
        local.http = require('http');
        local.url = require('url');
        // init assets
        local.assetsDict = local.assetsDict || {};
        /* jslint-ignore-begin */
        local.assetsDict['/assets.index.template.html'] = '\
<!doctype html>\n\
<html lang="en">\n\
<head>\n\
<meta charset="UTF-8">\n\
<meta name="viewport" content="width=device-width, initial-scale=1">\n\
<title>{{env.npm_package_name}} (v{{env.npm_package_version}})</title>\n\
<style>\n\
/*csslint\n\
    box-sizing: false,\n\
    universal-selector: false\n\
*/\n\
* {\n\
    box-sizing: border-box;\n\
}\n\
body {\n\
    background: #dde;\n\
    font-family: Arial, Helvetica, sans-serif;\n\
    margin: 2rem;\n\
}\n\
body > * {\n\
    margin-bottom: 1rem;\n\
}\n\
.utility2FooterDiv {\n\
    margin-top: 20px;\n\
    text-align: center;\n\
}\n\
</style>\n\
<style>\n\
/*csslint\n\
*/\n\
textarea {\n\
    font-family: monospace;\n\
    height: 10rem;\n\
    width: 100%;\n\
}\n\
textarea[readonly] {\n\
    background: #ddd;\n\
}\n\
</style>\n\
</head>\n\
<body>\n\
<!-- utility2-comment\n\
<div id="ajaxProgressDiv1" style="background: #d00; height: 2px; left: 0; margin: 0; padding: 0; position: fixed; top: 0; transition: background 0.5s, width 1.5s; width: 25%;"></div>\n\
utility2-comment -->\n\
<h1>\n\
<!-- utility2-comment\n\
    <a\n\
        {{#if env.npm_package_homepage}}\n\
        href="{{env.npm_package_homepage}}"\n\
        {{/if env.npm_package_homepage}}\n\
        target="_blank"\n\
    >\n\
utility2-comment -->\n\
        {{env.npm_package_name}} (v{{env.npm_package_version}})\n\
<!-- utility2-comment\n\
    </a>\n\
utility2-comment -->\n\
</h1>\n\
<h3>{{env.npm_package_description}}</h3>\n\
<!-- utility2-comment\n\
<h4><a download href="assets.app.js">download standalone app</a></h4>\n\
<button class="onclick onreset" id="testRunButton1">run internal test</button><br>\n\
<div id="testReportDiv1" style="display: none;"></div>\n\
utility2-comment -->\n\
\n\
\n\
\n\
<label>stderr and stdout</label>\n\
<textarea class="resettable" id="outputTextareaStdout1" readonly></textarea>\n\
<!-- utility2-comment\n\
{{#if isRollup}}\n\
<script src="assets.app.js"></script>\n\
{{#unless isRollup}}\n\
utility2-comment -->\n\
<script src="assets.utility2.rollup.js"></script>\n\
<script src="jsonp.utility2._stateInit?callback=window.utility2._stateInit"></script>\n\
<script src="assets.npmtest_how_to_npm.rollup.js"></script>\n\
<script src="assets.example.js"></script>\n\
<script src="assets.test.js"></script>\n\
<!-- utility2-comment\n\
{{/if isRollup}}\n\
utility2-comment -->\n\
<div class="utility2FooterDiv">\n\
    [ this app was created with\n\
    <a href="https://github.com/kaizhu256/node-utility2" target="_blank">utility2</a>\n\
    ]\n\
</div>\n\
</body>\n\
</html>\n\
';
        /* jslint-ignore-end */
        Iif (local.templateRender) {
            local.assetsDict['/'] = local.templateRender(
                local.assetsDict['/assets.index.template.html'],
                {
                    env: local.objectSetDefault(local.env, {
                        npm_package_description: 'the greatest app in the world!',
                        npm_package_name: 'my-app',
                        npm_package_nameAlias: 'my_app',
                        npm_package_version: '0.0.1'
                    })
                }
            );
        } else {
            local.assetsDict['/'] = local.assetsDict['/assets.index.template.html']
                .replace((/\{\{env\.(\w+?)\}\}/g), function (match0, match1) {
                    // jslint-hack
                    String(match0);
                    switch (match1) {
                    case 'npm_package_description':
                        return 'the greatest app in the world!';
                    case 'npm_package_name':
                        return 'my-app';
                    case 'npm_package_nameAlias':
                        return 'my_app';
                    case 'npm_package_version':
                        return '0.0.1';
                    }
                });
        }
        // run the cli
        Eif (local.global.utility2_rollup || module !== require.main) {
            break;
        }
        local.assetsDict['/assets.example.js'] =
            local.assetsDict['/assets.example.js'] ||
            local.fs.readFileSync(__filename, 'utf8');
        // bug-workaround - long $npm_package_buildCustomOrg
        /* jslint-ignore-begin */
        local.assetsDict['/assets.npmtest_how_to_npm.rollup.js'] =
            local.assetsDict['/assets.npmtest_how_to_npm.rollup.js'] ||
            local.fs.readFileSync(
                local.npmtest_how_to_npm.__dirname + '/lib.npmtest_how_to_npm.js',
                'utf8'
            ).replace((/^#!/), '//');
        /* jslint-ignore-end */
        local.assetsDict['/favicon.ico'] = local.assetsDict['/favicon.ico'] || '';
        // if $npm_config_timeout_exit exists,
        // then exit this process after $npm_config_timeout_exit ms
        if (Number(process.env.npm_config_timeout_exit)) {
            setTimeout(process.exit, Number(process.env.npm_config_timeout_exit));
        }
        // start server
        if (local.global.utility2_serverHttp1) {
            break;
        }
        process.env.PORT = process.env.PORT || '8081';
        console.error('server starting on port ' + process.env.PORT);
        local.http.createServer(function (request, response) {
            request.urlParsed = local.url.parse(request.url);
            if (local.assetsDict[request.urlParsed.pathname] !== undefined) {
                response.end(local.assetsDict[request.urlParsed.pathname]);
                return;
            }
            response.statusCode = 404;
            response.end();
        }).listen(process.env.PORT);
        break;
    }
}());
 
 

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/* istanbul instrument in package npmtest_how_to_npm */
/*jslint
    bitwise: true,
    browser: true,
    maxerr: 8,
    maxlen: 96,
    node: true,
    nomen: true,
    regexp: true,
    stupid: true
*/
(function () {
    'use strict';
    var local;
 
 
 
    // run shared js-env code - pre-init
    (function () {
        // init local
        local = {};
        // init modeJs
        local.modeJs = (function () {
            try {
                return typeof navigator.userAgent === 'string' &&
                    typeof document.querySelector('body') === 'object' &&
                    typeof XMLHttpRequest.prototype.open === 'function' &&
                    'browser';
            } catch (errorCaughtBrowser) {
                return module.exports &&
                    typeof process.versions.node === 'string' &&
                    typeof require('http').createServer === 'function' &&
                    'node';
            }
        }());
        // init global
        local.global = local.modeJs === 'browser'
            ? window
            : global;
        // init utility2_rollup
        local = local.global.utility2_rollup || local;
        // init lib
        local.local = local.npmtest_how_to_npm = local;
        // init exports
        if (local.modeJs === 'browser') {
            local.global.utility2_npmtest_how_to_npm = local;
        } else {
            module.exports = local;
            module.exports.__dirname = __dirname;
            module.exports.module = module;
        }
    }());
}());
 
 

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1
 
 
 
 
 
1
 
 
 
 
 
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2
 
 
 
 
 
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1
 
 
 
1
 
 
1
 
 
 
 
 
 
1
 
 
 
 
 
 
1
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1
 
 
 
 
 
 
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1
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1
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/* istanbul instrument in package npmtest_how_to_npm */
/*jslint
    bitwise: true,
    browser: true,
    maxerr: 8,
    maxlen: 96,
    node: true,
    nomen: true,
    regexp: true,
    stupid: true
*/
(function () {
    'use strict';
    var local;
 
 
 
    // run shared js-env code - pre-init
    (function () {
        // init local
        local = {};
        // init modeJs
        local.modeJs = (function () {
            try {
                return typeof navigator.userAgent === 'string' &&
                    typeof document.querySelector('body') === 'object' &&
                    typeof XMLHttpRequest.prototype.open === 'function' &&
                    'browser';
            } catch (errorCaughtBrowser) {
                return module.exports &&
                    typeof process.versions.node === 'string' &&
                    typeof require('http').createServer === 'function' &&
                    'node';
            }
        }());
        // init global
        local.global = local.modeJs === 'browser'
            ? window
            : global;
        switch (local.modeJs) {
        // re-init local from window.local
        case 'browser':
            local = local.global.utility2.objectSetDefault(
                local.global.utility2_rollup || local.global.local,
                local.global.utility2
            );
            break;
        // re-init local from example.js
        case 'node':
            local = (local.global.utility2_rollup || require('utility2'))
                .requireReadme();
            break;
        }
        // export local
        local.global.local = local;
    }());
 
 
 
    // run shared js-env code - function
    (function () {
        return;
    }());
    switch (local.modeJs) {
 
 
 
    // run browser js-env code - function
    case 'browser':
        break;
 
 
 
    // run node js-env code - function
    case 'node':
        break;
    }
 
 
 
    // run shared js-env code - post-init
    (function () {
        return;
    }());
    switch (local.modeJs) {
 
 
 
    // run browser js-env code - post-init
    case 'browser':
        local.testCase_browser_nullCase = local.testCase_browser_nullCase || function (
            options,
            onError
        ) {
        /*
         * this function will test browsers's null-case handling-behavior-behavior
         */
            onError(null, options);
        };
 
        // run tests
        local.nop(local.modeTest &&
            document.querySelector('#testRunButton1') &&
            document.querySelector('#testRunButton1').click());
        break;
 
 
 
    // run node js-env code - post-init
    /* istanbul ignore next */
    case 'node':
        local.testCase_buildApidoc_default = local.testCase_buildApidoc_default || function (
            options,
            onError
        ) {
        /*
         * this function will test buildApidoc's default handling-behavior-behavior
         */
            options = { modulePathList: module.paths };
            local.buildApidoc(options, onError);
        };
 
        local.testCase_buildApp_default = local.testCase_buildApp_default || function (
            options,
            onError
        ) {
        /*
         * this function will test buildApp's default handling-behavior-behavior
         */
            local.testCase_buildReadme_default(options, local.onErrorThrow);
            local.testCase_buildLib_default(options, local.onErrorThrow);
            local.testCase_buildTest_default(options, local.onErrorThrow);
            local.testCase_buildCustomOrg_default(options, local.onErrorThrow);
            options = [];
            local.buildApp(options, onError);
        };
 
        local.testCase_buildCustomOrg_default = local.testCase_buildCustomOrg_default ||
            function (options, onError) {
            /*
             * this function will test buildCustomOrg's default handling-behavior
             */
                options = {};
                local.buildCustomOrg(options, onError);
            };
 
        local.testCase_buildLib_default = local.testCase_buildLib_default || function (
            options,
            onError
        ) {
        /*
         * this function will test buildLib's default handling-behavior
         */
            options = {};
            local.buildLib(options, onError);
        };
 
        local.testCase_buildReadme_default = local.testCase_buildReadme_default || function (
            options,
            onError
        ) {
        /*
         * this function will test buildReadme's default handling-behavior-behavior
         */
            options = {};
            local.buildReadme(options, onError);
        };
 
        local.testCase_buildTest_default = local.testCase_buildTest_default || function (
            options,
            onError
        ) {
        /*
         * this function will test buildTest's default handling-behavior
         */
            options = {};
            local.buildTest(options, onError);
        };
 
        local.testCase_webpage_default = local.testCase_webpage_default || function (
            options,
            onError
        ) {
        /*
         * this function will test webpage's default handling-behavior
         */
            options = { modeCoverageMerge: true, url: local.serverLocalHost + '?modeTest=1' };
            local.browserTest(options, onError);
        };
 
        // run test-server
        local.testRunServer(local);
        break;
    }
}());
 
 

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//#!/usr/bin/env node
 
var updateNotifier = require('update-notifier')
var pkg = require('./package.json')
var notifier = updateNotifier({
  pkg: pkg,
  updateCheckInterval: 1000 * 60 * 60 * 24 // 1 day
})
 
Iif (notifier.update) {
  notifier.notify()
  process.exit(0)
}
 
var adventure = require('workshopper-adventure/adventure')
var shop = module.exports = adventure({
  name: 'how-to-npm',
  languages: ['en', 'es', 'ja', 'fr'],
  appDir: __dirname,
  menu: {
    bg: 'white',
    fg: 'red'
  },
  commands: [{
    name: 'reset-registry',
    handler: function (workshopper) {
      // Reset a bit harder, since we save other stuff in there.
      require('./lib/registry.js').kill()
      rimraf.sync(workshopper.dataDir)
      mkdirp.sync(workshopper.dataDir)
      console.log(workshopper.i18n.__('reset'))
    }
  }]
})
 
var fs = require('fs')
var path = require('path')
var rimraf = require('rimraf')
var mkdirp = require('mkdirp')
 
var problems = require('./menu.json')
problems.forEach(function (problem) {
  var p = problem.toLowerCase().replace(/\s/g, '-')
  var dir = path.join(__dirname, 'problems', p)
  shop.add(problem, function () { return require(dir) })
})
 
shop.execute = function (args) {
  return shop.constructor.prototype.execute.apply(this, arguments)
}
 
// Copy the registry-assets if they're not already there.
 
var fromFolder = path.join(__dirname, 'assets')
var toFolder = path.join(shop.dataDir)
 
function cpclean (item) {
  var from = path.join(fromFolder, item)
  var to = path.join(toFolder, item)
  try {
    var assetsStat = fs.statSync(to)
    Iif (!assetsStat.isDirectory()) throw Error('enotdir')
  } catch (er) {
    rimraf.sync(to)
    cpr(from, to)
  }
}
 
cpclean('registry')
 
shop.cpr = cpr
function cpr (from, to) {
  var st = fs.statSync(from)
  if (st.isDirectory()) {
    mkdirp.sync(to)
    fs.readdirSync(from).forEach(function (file) {
      cpr(path.resolve(from, file), path.resolve(to, file))
    })
  } else {
    fs.writeFileSync(to, fs.readFileSync(from))
  }
}
 
shop.cwd = function () {
  var dataDir = shop.dataDir
  // verify we're in the right folder
  try {
    var cwd = fs.readFileSync(path.resolve(dataDir, 'cwd'), 'utf8').trim()
  } catch (er) {
    console.log(shop.i18n.__('error.not_setup'))
    return false
  }
 
  if (cwd === process.cwd()) return cwd
 
  console.log(shop.i18n.__('error.wrong_folder', {cwd: cwd}))
  return false
}
 
Iif (require.main === module) shop.execute(process.argv.slice(2))
 
 

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var path = require('path')
var fs = require('fs')
var node = process.execPath
var spawn = require('child_process').spawn
var shop = require('../index.js')
var concat = require('concat-stream')
var mkdirp = require('mkdirp')
var semver = require('semver')
var util = require('util')
 
var pidfile = path.resolve(shop.datadir, 'registry.pid')
var assetdir = path.resolve(shop.datadir, 'registry')
 
var logStream = fs.createWriteStream(path.resolve(shop.datadir, 'registry.log'), {flags: 'a'})
function log () {
  logStream.write(util.format.apply(util, arguments) + '\n')
}
 
Iif (require.main === module) {
  switch (process.argv[2]) {
    case 'daemon':
      daemon(process.argv.slice(3))
      break
    case 'kill':
      kill()
      break
  }
}
 
exports.kill = kill
function kill () {
  try {
    var pid = +fs.readFileSync(pidfile, 'ascii').trim()
    process.kill(pid, 'SIGKILL')
  } catch (er) {}
  try {
    fs.unlinkSync(pidfile)
  } catch (er) {}
}
 
exports.run = run
function run (args) {
  kill()
 
  var child = spawn(node, [__filename, 'daemon'].concat(args || []), {
    stdio: 'ignore',
    detached: true,
    cwd: path.resolve(__dirname, '..')
  })
  child.unref()
}
 
exports.daemon = daemon
function daemon (args) {
  kill()
 
  var fd = fs.openSync(pidfile, 'wx')
  fs.writeSync(fd, process.pid + '\n')
  fs.closeSync(fd)
 
  var http = require('http')
  var lesson = args[0]
  var server = http.createServer(handler(args))
  server.listen(15443, function () {
    log('%s Listening', lesson)
  })
}
 
function handler (args) {
  var lesson = args[0]
  return function (req, res) {
    req.url = unescape(req.url)
    log('%s %s %s', lesson, req.method, req.url)
 
    switch (lesson) {
      case 'outdated':
      case 'install-a-module':
        // Just the default static handling
        break
 
      case 'login':
        if (req.url.match(/^\/-\/user\/org.couchdb.user:/)) {
          if (req.method === 'PUT') {
            res.statusCode = 201
            return res.end(JSON.stringify({ ok: 'created' }))
          }
        }
        break
 
      case 'publish':
        if (req.method === 'PUT') return receivePublishPut(req, res)
        break
 
      case 'dist-tag':
        var parsed = req.url.match(/^\/-\/package\/([^\/]+(\/[^\/]+)?)\/dist-tags(?:\/(.*))?/)
        if (parsed) {
          return handleDistTags(parsed, req, res)
        }
        break
    }
 
    staticFiles(assetdir, req, res)
  }
}
 
function handleDistTags (parsed, req, res) {
  log('dist-tag', req.method, req.url)
 
  var urlName = parsed[1]
  var tag = parsed[3]
  var dataFile = path.resolve(assetdir, urlName, 'body.json')
 
  if (!fs.existsSync(dataFile)) return _404(req, res)
 
  var data = require(dataFile)
 
  if (req.method === 'GET' || req.method === 'HEAD') {
    return res.end(JSON.stringify(data['dist-tags']))
  }
 
  if (req.method === 'POST' || req.method === 'PUT') {
    req.setEncoding('utf8')
    return req.pipe(concat(function (body) {
      console.error(body)
      body = JSON.parse(body)
      var dt
      if (tag) {
        if (semver.valid(body)) {
          data['dist-tags'][tag] = body
        } else {
          return _403(req, res, { error: 'invalid version' })
        }
      } else if (body && typeof body === 'object' && !tag) {
        if (req.method === 'PUT') {
          data['dist-tags'] = body
        } else {
          for (dt in body) data['dist-tags'][dt] = body[dt]
        }
      }
 
      for (dt in data['dist-tags']) {
        if (semver.valid(dt)) {
          return _403(req, res, {
            error: 'You may not have a dist tag that is also a valid version'
          })
        }
        var ver = data['dist-tags'][dt]
        if (!data.versions[ver]) {
          return _403(req, res, {
            error: 'Tag points at invalid version: ' + dt + ' -> ' + ver
          })
        }
      }
 
      try {
        log(tag)
        fs.writeFileSync(dataFile, JSON.stringify(data))
      } catch (er) {
        return _500(req, res, er)
      }
      res.statusCode = 201
      res.end(JSON.stringify({ok: 'created'}))
    }))
  }
 
  if (req.method === 'DELETE') {
    if (!tag) {
      return _403(req, res, {
        error: 'You must provide a tag to delete'
      })
    }
    log('delete a tag', req.url)
    delete data['dist-tags'][tag]
    try {
      fs.writeFileSync(dataFile, JSON.stringify(data))
    } catch (er) {
      return _500(req, res, er)
    }
    res.statusCode = 201
    return res.end(JSON.stringify({ok: 'deleted'}))
  }
 
  return _404(req, res)
}
 
function receivePublishPut (req, res) {
  req.setEncoding('utf8')
  req.pipe(concat(next))
 
  function next (data) {
    data = JSON.parse(data)
    var ver = Object.keys(data.versions)[0]
    var tgzBase = data._id + '-' + ver + '.tgz'
    var att = data._attachments[tgzBase]
    att = att && att.data
    var dir = path.resolve(assetdir, data._id)
    var jsonFile = path.resolve(dir, 'body.json')
    var tgzDir = path.resolve(dir, '-')
    var tgzFile = path.resolve(tgzDir, tgzBase)
 
    if (!att) {
      return _403(req, res, {
        message: 'no tarball attachment'
      })
    }
 
    if (!data._id) {
      return _403(req, res, {
        message: 'invalid package name'
      })
    }
 
    try {
      var existing = JSON.parse(fs.readFileSync(jsonFile, 'utf8'))
    } catch (er) {
      existing = {}
    }
 
    mkdirp.sync(tgzDir)
 
    if (existing && existing.time && existing.time[ver]) {
      return _403(req, res, {
        message: 'You cannot publish the same version more than once\n' +
          'Bump the version number in package.json, and try again.'
      })
    }
 
    existing.versions = existing.versions || {}
    existing.versions[ver] = data.versions[ver]
 
    for (var i in data) {
      if (i !== 'versions' && i !== '_attachments') {
        existing[i] = data[i]
      }
    }
 
    delete existing._attachments
 
    existing.time = existing.time || {}
    var now = new Date().toISOString()
    existing.time[ver] = now
    existing.time.created = existing.time.created || now
    existing.time.modified = now
 
    try {
      fs.writeFileSync(tgzFile.replace(/(-\/)@.*?\//, '$1'), att, { encoding: 'base64' })
    } catch (er) {
      return _500(req, res, er)
    }
 
    try {
      fs.writeFileSync(jsonFile, JSON.stringify(existing))
    } catch (er) {
      return _500(req, res, er)
    }
 
    res.statusCode = 201
    res.end(JSON.stringify({ok: 'created'}))
  }
}
 
function _404 (req, res) {
  res.statusCode = 404
  res.setHeader('content-type', 'application/json')
  res.end(JSON.stringify({error: 'missing'}))
}
 
function _403 (req, res, er) {
  res.statusCode = 403
  res.setHeader('content-type', 'application/json')
  res.end(JSON.stringify({error: er.stack || er.message}))
}
 
function _500 (req, res, er) {
  if (er.code === 'ENOENT') return _404(req, res)
 
  res.statusCode = 500
  res.setHeader('content-type', 'application/json')
  res.end(JSON.stringify({error: er.stack || er.message}))
}
 
function staticFiles (dir, req, res) {
  if (req.method !== 'GET' && req.url !== 'HEAD') return _404(req, res)
 
  if (req.url.match(/\.\./)) return _404(req, res)
 
  var file = path.join(dir, req.url)
 
  var isJson = false
  var body
  try {
    body = fs.readFileSync(file)
  } catch (er) {
    try {
      body = fs.readFileSync(path.resolve(file, 'body.json'))
      isJson = true
    } catch (er) {
      return _500(req, res, er)
    }
  }
 
  res.setHeader('content-length', body.length)
  if (isJson) res.setHeader('content-type', 'application/json')
  res.setHeader('connection', 'close')
  res.end(body)
}
 
 

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1
 
 
module.exports = after
 
function after(count, callback, err_cb) {
    var bail = false
    err_cb = err_cb || noop
    proxy.count = count
 
    return (count === 0) ? callback() : proxy
 
    function proxy(err, result) {
        if (proxy.count <= 0) {
            throw new Error('after called too many times')
        }
        --proxy.count
 
        // after first error, rest are passed to err_cb
        if (err) {
            bail = true
            callback(err)
            // future error callbacks will go to error handler
            callback = err_cb
        } else if (proxy.count === 0 && !bail) {
            callback(null, result)
        }
    }
}
 
function noop() {}
 
 

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'use strict';
module.exports = function () {
	return /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g;
};
 
 

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'use strict';
 
function assembleStyles () {
	var styles = {
		modifiers: {
			reset: [0, 0],
			bold: [1, 22], // 21 isn't widely supported and 22 does the same thing
			dim: [2, 22],
			italic: [3, 23],
			underline: [4, 24],
			inverse: [7, 27],
			hidden: [8, 28],
			strikethrough: [9, 29]
		},
		colors: {
			black: [30, 39],
			red: [31, 39],
			green: [32, 39],
			yellow: [33, 39],
			blue: [34, 39],
			magenta: [35, 39],
			cyan: [36, 39],
			white: [37, 39],
			gray: [90, 39]
		},
		bgColors: {
			bgBlack: [40, 49],
			bgRed: [41, 49],
			bgGreen: [42, 49],
			bgYellow: [43, 49],
			bgBlue: [44, 49],
			bgMagenta: [45, 49],
			bgCyan: [46, 49],
			bgWhite: [47, 49]
		}
	};
 
	// fix humans
	styles.colors.grey = styles.colors.gray;
 
	Object.keys(styles).forEach(function (groupName) {
		var group = styles[groupName];
 
		Object.keys(group).forEach(function (styleName) {
			var style = group[styleName];
 
			styles[styleName] = group[styleName] = {
				open: '\u001b[' + style[0] + 'm',
				close: '\u001b[' + style[1] + 'm'
			};
		});
 
		Object.defineProperty(styles, groupName, {
			value: group,
			enumerable: false
		});
	});
 
	return styles;
}
 
Object.defineProperty(module, 'exports', {
	enumerable: true,
	get: assembleStyles
});
 
 

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module.exports = balanced;
function balanced(a, b, str) {
  if (a instanceof RegExp) a = maybeMatch(a, str);
  if (b instanceof RegExp) b = maybeMatch(b, str);
 
  var r = range(a, b, str);
 
  return r && {
    start: r[0],
    end: r[1],
    pre: str.slice(0, r[0]),
    body: str.slice(r[0] + a.length, r[1]),
    post: str.slice(r[1] + b.length)
  };
}
 
function maybeMatch(reg, str) {
  var m = str.match(reg);
  return m ? m[0] : null;
}
 
balanced.range = range;
function range(a, b, str) {
  var begs, beg, left, right, result;
  var ai = str.indexOf(a);
  var bi = str.indexOf(b, ai + 1);
  var i = ai;
 
  if (ai >= 0 && bi > 0) {
    begs = [];
    left = str.length;
 
    while (i >= 0 && !result) {
      if (i == ai) {
        begs.push(i);
        ai = str.indexOf(a, i + 1);
      } else if (begs.length == 1) {
        result = [ begs.pop(), bi ];
      } else {
        beg = begs.pop();
        if (beg < left) {
          left = beg;
          right = bi;
        }
 
        bi = str.indexOf(b, i + 1);
      }
 
      i = ai < bi && ai >= 0 ? ai : bi;
    }
 
    if (begs.length) {
      result = [ left, right ];
    }
  }
 
  return result;
}
 
 

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var concatMap = require('concat-map');
var balanced = require('balanced-match');
 
module.exports = expandTop;
 
var escSlash = '\0SLASH'+Math.random()+'\0';
var escOpen = '\0OPEN'+Math.random()+'\0';
var escClose = '\0CLOSE'+Math.random()+'\0';
var escComma = '\0COMMA'+Math.random()+'\0';
var escPeriod = '\0PERIOD'+Math.random()+'\0';
 
function numeric(str) {
  return parseInt(str, 10) == str
    ? parseInt(str, 10)
    : str.charCodeAt(0);
}
 
function escapeBraces(str) {
  return str.split('\\\\').join(escSlash)
            .split('\\{').join(escOpen)
            .split('\\}').join(escClose)
            .split('\\,').join(escComma)
            .split('\\.').join(escPeriod);
}
 
function unescapeBraces(str) {
  return str.split(escSlash).join('\\')
            .split(escOpen).join('{')
            .split(escClose).join('}')
            .split(escComma).join(',')
            .split(escPeriod).join('.');
}
 
 
// Basically just str.split(","), but handling cases
// where we have nested braced sections, which should be
// treated as individual members, like {a,{b,c},d}
function parseCommaParts(str) {
  if (!str)
    return [''];
 
  var parts = [];
  var m = balanced('{', '}', str);
 
  if (!m)
    return str.split(',');
 
  var pre = m.pre;
  var body = m.body;
  var post = m.post;
  var p = pre.split(',');
 
  p[p.length-1] += '{' + body + '}';
  var postParts = parseCommaParts(post);
  if (post.length) {
    p[p.length-1] += postParts.shift();
    p.push.apply(p, postParts);
  }
 
  parts.push.apply(parts, p);
 
  return parts;
}
 
function expandTop(str) {
  if (!str)
    return [];
 
  // I don't know why Bash 4.3 does this, but it does.
  // Anything starting with {} will have the first two bytes preserved
  // but *only* at the top level, so {},a}b will not expand to anything,
  // but a{},b}c will be expanded to [a}c,abc].
  // One could argue that this is a bug in Bash, but since the goal of
  // this module is to match Bash's rules, we escape a leading {}
  if (str.substr(0, 2) === '{}') {
    str = '\\{\\}' + str.substr(2);
  }
 
  return expand(escapeBraces(str), true).map(unescapeBraces);
}
 
function identity(e) {
  return e;
}
 
function embrace(str) {
  return '{' + str + '}';
}
function isPadded(el) {
  return /^-?0\d/.test(el);
}
 
function lte(i, y) {
  return i <= y;
}
function gte(i, y) {
  return i >= y;
}
 
function expand(str, isTop) {
  var expansions = [];
 
  var m = balanced('{', '}', str);
  if (!m || /\$$/.test(m.pre)) return [str];
 
  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
  var isSequence = isNumericSequence || isAlphaSequence;
  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
  if (!isSequence && !isOptions) {
    // {a},b}
    if (m.post.match(/,.*\}/)) {
      str = m.pre + '{' + m.body + escClose + m.post;
      return expand(str);
    }
    return [str];
  }
 
  var n;
  if (isSequence) {
    n = m.body.split(/\.\./);
  } else {
    n = parseCommaParts(m.body);
    if (n.length === 1) {
      // x{{a,b}}y ==> x{a}y x{b}y
      n = expand(n[0], false).map(embrace);
      if (n.length === 1) {
        var post = m.post.length
          ? expand(m.post, false)
          : [''];
        return post.map(function(p) {
          return m.pre + n[0] + p;
        });
      }
    }
  }
 
  // at this point, n is the parts, and we know it's not a comma set
  // with a single entry.
 
  // no need to expand pre, since it is guaranteed to be free of brace-sets
  var pre = m.pre;
  var post = m.post.length
    ? expand(m.post, false)
    : [''];
 
  var N;
 
  if (isSequence) {
    var x = numeric(n[0]);
    var y = numeric(n[1]);
    var width = Math.max(n[0].length, n[1].length)
    var incr = n.length == 3
      ? Math.abs(numeric(n[2]))
      : 1;
    var test = lte;
    var reverse = y < x;
    if (reverse) {
      incr *= -1;
      test = gte;
    }
    var pad = n.some(isPadded);
 
    N = [];
 
    for (var i = x; test(i, y); i += incr) {
      var c;
      if (isAlphaSequence) {
        c = String.fromCharCode(i);
        if (c === '\\')
          c = '';
      } else {
        c = String(i);
        if (pad) {
          var need = width - c.length;
          if (need > 0) {
            var z = new Array(need + 1).join('0');
            if (i < 0)
              c = '-' + z + c.slice(1);
            else
              c = z + c;
          }
        }
      }
      N.push(c);
    }
  } else {
    N = concatMap(n, function(el) { return expand(el, false) });
  }
 
  for (var j = 0; j < N.length; j++) {
    for (var k = 0; k < post.length; k++) {
      var expansion = pre + N[j] + post[k];
      if (!isTop || isSequence || expansion)
        expansions.push(expansion);
    }
  }
 
  return expansions;
}
 
 
 

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'use strict';
 
var buffer = require('buffer');
var Buffer = buffer.Buffer;
var SlowBuffer = buffer.SlowBuffer;
var MAX_LEN = buffer.kMaxLength || 2147483647;
exports.alloc = function alloc(size, fill, encoding) {
  if (typeof Buffer.alloc === 'function') {
    return Buffer.alloc(size, fill, encoding);
  }
  if (typeof encoding === 'number') {
    throw new TypeError('encoding must not be number');
  }
  if (typeof size !== 'number') {
    throw new TypeError('size must be a number');
  }
  if (size > MAX_LEN) {
    throw new RangeError('size is too large');
  }
  var enc = encoding;
  var _fill = fill;
  if (_fill === undefined) {
    enc = undefined;
    _fill = 0;
  }
  var buf = new Buffer(size);
  if (typeof _fill === 'string') {
    var fillBuf = new Buffer(_fill, enc);
    var flen = fillBuf.length;
    var i = -1;
    while (++i < size) {
      buf[i] = fillBuf[i % flen];
    }
  } else {
    buf.fill(_fill);
  }
  return buf;
}
exports.allocUnsafe = function allocUnsafe(size) {
  if (typeof Buffer.allocUnsafe === 'function') {
    return Buffer.allocUnsafe(size);
  }
  if (typeof size !== 'number') {
    throw new TypeError('size must be a number');
  }
  if (size > MAX_LEN) {
    throw new RangeError('size is too large');
  }
  return new Buffer(size);
}
exports.from = function from(value, encodingOrOffset, length) {
  if (typeof Buffer.from === 'function' && (!global.Uint8Array || Uint8Array.from !== Buffer.from)) {
    return Buffer.from(value, encodingOrOffset, length);
  }
  if (typeof value === 'number') {
    throw new TypeError('"value" argument must not be a number');
  }
  if (typeof value === 'string') {
    return new Buffer(value, encodingOrOffset);
  }
  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
    var offset = encodingOrOffset;
    if (arguments.length === 1) {
      return new Buffer(value);
    }
    if (typeof offset === 'undefined') {
      offset = 0;
    }
    var len = length;
    if (typeof len === 'undefined') {
      len = value.byteLength - offset;
    }
    if (offset >= value.byteLength) {
      throw new RangeError('\'offset\' is out of bounds');
    }
    if (len > value.byteLength - offset) {
      throw new RangeError('\'length\' is out of bounds');
    }
    return new Buffer(value.slice(offset, offset + len));
  }
  if (Buffer.isBuffer(value)) {
    var out = new Buffer(value.length);
    value.copy(out, 0, 0, value.length);
    return out;
  }
  if (value) {
    if (Array.isArray(value) || (typeof ArrayBuffer !== 'undefined' && value.buffer instanceof ArrayBuffer) || 'length' in value) {
      return new Buffer(value);
    }
    if (value.type === 'Buffer' && Array.isArray(value.data)) {
      return new Buffer(value.data);
    }
  }
 
  throw new TypeError('First argument must be a string, Buffer, ' + 'ArrayBuffer, Array, or array-like object.');
}
exports.allocUnsafeSlow = function allocUnsafeSlow(size) {
  if (typeof Buffer.allocUnsafeSlow === 'function') {
    return Buffer.allocUnsafeSlow(size);
  }
  if (typeof size !== 'number') {
    throw new TypeError('size must be a number');
  }
  if (size >= MAX_LEN) {
    throw new RangeError('size is too large');
  }
  return new SlowBuffer(size);
}
 
 

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'use strict';
var escapeStringRegexp = require('escape-string-regexp');
var ansiStyles = require('ansi-styles');
var stripAnsi = require('strip-ansi');
var hasAnsi = require('has-ansi');
var supportsColor = require('supports-color');
var defineProps = Object.defineProperties;
var isSimpleWindowsTerm = process.platform === 'win32' && !/^xterm/i.test(process.env.TERM);
 
function Chalk(options) {
	// detect mode if not set manually
	this.enabled = !options || options.enabled === undefined ? supportsColor : options.enabled;
}
 
// use bright blue on Windows as the normal blue color is illegible
Iif (isSimpleWindowsTerm) {
	ansiStyles.blue.open = '\u001b[94m';
}
 
var styles = (function () {
	var ret = {};
 
	Object.keys(ansiStyles).forEach(function (key) {
		ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
 
		ret[key] = {
			get: function () {
				return build.call(this, this._styles.concat(key));
			}
		};
	});
 
	return ret;
})();
 
var proto = defineProps(function chalk() {}, styles);
 
function build(_styles) {
	var builder = function () {
		return applyStyle.apply(builder, arguments);
	};
 
	builder._styles = _styles;
	builder.enabled = this.enabled;
	// __proto__ is used because we must return a function, but there is
	// no way to create a function with a different prototype.
	/* eslint-disable no-proto */
	builder.__proto__ = proto;
 
	return builder;
}
 
function applyStyle() {
	// support varags, but simply cast to string in case there's only one arg
	var args = arguments;
	var argsLen = args.length;
	var str = argsLen !== 0 && String(arguments[0]);
 
	if (argsLen > 1) {
		// don't slice `arguments`, it prevents v8 optimizations
		for (var a = 1; a < argsLen; a++) {
			str += ' ' + args[a];
		}
	}
 
	if (!this.enabled || !str) {
		return str;
	}
 
	var nestedStyles = this._styles;
	var i = nestedStyles.length;
 
	// Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
	// see https://github.com/chalk/chalk/issues/58
	// If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
	var originalDim = ansiStyles.dim.open;
	if (isSimpleWindowsTerm && (nestedStyles.indexOf('gray') !== -1 || nestedStyles.indexOf('grey') !== -1)) {
		ansiStyles.dim.open = '';
	}
 
	while (i--) {
		var code = ansiStyles[nestedStyles[i]];
 
		// Replace any instances already present with a re-opening code
		// otherwise only the part of the string until said closing code
		// will be colored, and the rest will simply be 'plain'.
		str = code.open + str.replace(code.closeRe, code.open) + code.close;
	}
 
	// Reset the original 'dim' if we changed it to work around the Windows dimmed gray issue.
	ansiStyles.dim.open = originalDim;
 
	return str;
}
 
function init() {
	var ret = {};
 
	Object.keys(styles).forEach(function (name) {
		ret[name] = {
			get: function () {
				return build.call(this, [name]);
			}
		};
	});
 
	return ret;
}
 
defineProps(Chalk.prototype, init());
 
module.exports = new Chalk();
module.exports.styles = ansiStyles;
module.exports.hasColor = hasAnsi;
module.exports.stripColor = stripAnsi;
module.exports.supportsColor = supportsColor;
 
 

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var tty = require('tty');
var encode = require('./lib/encode');
var Stream = require('stream').Stream;
var util = require('util');
 
var exports = module.exports = function () {
    var input = null;
    function setInput (s) {
        if (input) throw new Error('multiple inputs specified')
        else input = s
    }
    
    var output = null;
    function setOutput (s) {
        if (output) throw new Error('multiple outputs specified')
        else output = s
    }
    
    for (var i = 0; i < arguments.length; i++) {
        var arg = arguments[i];
        if (!arg) continue;
        if (arg.readable) setInput(arg)
        else if (arg.stdin || arg.input) setInput(arg.stdin || arg.input)
        
        if (arg.writable) setOutput(arg)
        else if (arg.stdout || arg.output) setOutput(arg.stdout || arg.output)
        
    }
    
    if (input && typeof input.fd === 'number' && tty.isatty(input.fd)) {
        if (process.stdin.setRawMode) {
            process.stdin.setRawMode(true);
        }
        else tty.setRawMode(true);
    }
    
    var charm = new Charm;
    if (input) {
        input.pipe(charm);
    }
    
    if (output) {
        charm.pipe(output);
    }
    
    charm.once('^C', process.exit);
    charm.once('end', function () {
      if (input) {
          if (typeof input.fd === 'number' && tty.isatty(input.fd)) {
            if (process.stdin.setRawMode) {
                process.stdin.setRawMode(false);
            }
            else tty.setRawMode(false);
          }
          input.destroy();
      }
    });
 
    return charm;
};
 
var Charm = exports.Charm = function Charm () {
    this.writable = true;
    this.readable = true;
    this.pending = [];
}
 
util.inherits(Charm, Stream);
 
Charm.prototype.write = function (buf) {
    var self = this;
    
    if (self.pending.length) {
        var codes = extractCodes(buf);
        var matched = false;
        
        for (var i = 0; i < codes.length; i++) {
            for (var j = 0; j < self.pending.length; j++) {
                var cb = self.pending[j];
                if (cb(codes[i])) {
                    matched = true;
                    self.pending.splice(j, 1);
                    break;
                }
            }
        }
        
        if (matched) return;
    }
    
    if (buf.length === 1) {
        if (buf[0] === 3) self.emit('^C');
        if (buf[0] === 4) self.emit('^D');
    }
    
    self.emit('data', buf);
    
    return self;
};
 
 
Charm.prototype.destroy = function () {
    this.end();
};
 
Charm.prototype.end = function (buf) {
    if (buf) this.write(buf);
    this.emit('end');
};
 
Charm.prototype.reset = function (cb) {
    // resets the screen on iTerm, which appears
    // to lack support for the reset character.
    this.write(encode('[0m'));
    this.write(encode('[2J'));
 
    this.write(encode('c'));
    return this;
};
 
Charm.prototype.position = function (x, y) {
    // get/set absolute coordinates
    if (typeof x === 'function') {
        var cb = x;
        this.pending.push(function (buf) {
            if (buf[0] === 27 && buf[1] === encode.ord('[')
            && buf[buf.length-1] === encode.ord('R')) {
                var pos = buf.toString()
                    .slice(2,-1)
                    .split(';')
                    .map(Number)
                ;
                cb(pos[1], pos[0]);
                return true;
            }
        });
        this.write(encode('[6n'));
    }
    else {
        this.write(encode(
            '[' + Math.floor(y) + ';' + Math.floor(x) + 'f'
        ));
    }
    return this;
};
 
Charm.prototype.move = function (x, y) {
    // set relative coordinates
    var bufs = [];
    
    if (y < 0) this.up(-y)
    else if (y > 0) this.down(y)
    
    if (x > 0) this.right(x)
    else if (x < 0) this.left(-x)
    
    return this;
};
 
Charm.prototype.up = function (y) {
    if (y === undefined) y = 1;
    this.write(encode('[' + Math.floor(y) + 'A'));
    return this;
};
 
Charm.prototype.down = function (y) {
    if (y === undefined) y = 1;
    this.write(encode('[' + Math.floor(y) + 'B'));
    return this;
};
 
Charm.prototype.right = function (x) {
    if (x === undefined) x = 1;
    this.write(encode('[' + Math.floor(x) + 'C'));
    return this;
};
 
Charm.prototype.left = function (x) {
    if (x === undefined) x = 1;
    this.write(encode('[' + Math.floor(x) + 'D'));
    return this;
};
 
Charm.prototype.column = function (x) {
    this.write(encode('[' + Math.floor(x) + 'G'));
    return this;
};
 
Charm.prototype.push = function (withAttributes) {
    this.write(encode(withAttributes ? '7' : '[s'));
    return this;
};
 
Charm.prototype.pop = function (withAttributes) {
    this.write(encode(withAttributes ? '8' : '[u'));
    return this;
};
 
Charm.prototype.erase = function (s) {
    if (s === 'end' || s === '$') {
        this.write(encode('[K'));
    }
    else if (s === 'start' || s === '^') {
        this.write(encode('[1K'));
    }
    else if (s === 'line') {
        this.write(encode('[2K'));
    }
    else if (s === 'down') {
        this.write(encode('[J'));
    }
    else if (s === 'up') {
        this.write(encode('[1J'));
    }
    else if (s === 'screen') {
        this.write(encode('[1J'));
    }
    else {
        this.emit('error', new Error('Unknown erase type: ' + s));
    }
    return this;
};
 
Charm.prototype.delete = function (s, n) {  
    n = n || 1
 
    if (s === 'line') {
        this.write(encode('[' + n + 'M'));
    }
    else if (s === 'char') {
        this.write(encode('[' + n + 'M'));
    }
    else {
        this.emit('error', new Error('Unknown delete type: ' + s));
    }
    return this;
};
 
Charm.prototype.insert = function (mode, n) {  
    n = n || 1
 
    if(mode === true) {
        this.write(encode('[4h'));
    }
    else if (mode === false) {
        this.write(encode('[l'));
    }
    else if (mode === 'line') {
        this.write(encode('[' + n + 'L'));
    }
    else if (mode === 'char') {
        this.write(encode('[' + n + '@'));
    }
    else {
        this.emit('error', new Error('Unknown delete type: ' + s));
    }
    return this;
};
 
 
Charm.prototype.display = function (attr) {
    var c = {
        reset : 0,
        bright : 1,
        dim : 2,
        underscore : 4,
        blink : 5,
        reverse : 7,
        hidden : 8
    }[attr];
    if (c === undefined) {
        this.emit('error', new Error('Unknown attribute: ' + attr));
    }
    this.write(encode('[' + c + 'm'));
    return this;
};
 
Charm.prototype.foreground = function (color) {
    if (typeof color === 'number') {
        if (color < 0 || color >= 256) {
            this.emit('error', new Error('Color out of range: ' + color));
        }
        this.write(encode('[38;5;' + color + 'm'));
    }
    else {
        var c = {
            black : 30,
            red : 31,
            green : 32,
            yellow : 33,
            blue : 34,
            magenta : 35,
            cyan : 36,
            white : 37
        }[color.toLowerCase()];
        
        if (!c) this.emit('error', new Error('Unknown color: ' + color));
        this.write(encode('[' + c + 'm'));
    }
    return this;
};
 
Charm.prototype.background = function (color) {
    if (typeof color === 'number') {
        if (color < 0 || color >= 256) {
            this.emit('error', new Error('Color out of range: ' + color));
        }
        this.write(encode('[48;5;' + color + 'm'));
    }
    else {
        var c = {
          black : 40,
          red : 41,
          green : 42,
          yellow : 43,
          blue : 44,
          magenta : 45,
          cyan : 46,
          white : 47
        }[color.toLowerCase()];
        
        if (!c) this.emit('error', new Error('Unknown color: ' + color));
        this.write(encode('[' + c + 'm'));
    }
    return this;
};
 
Charm.prototype.cursor = function (visible) {
    this.write(encode(visible ? '[?25h' : '[?25l'));
    return this;
};
 
var extractCodes = exports.extractCodes = function (buf) {
    var codes = [];
    var start = -1;
    
    for (var i = 0; i < buf.length; i++) {
        if (buf[i] === 27) {
            if (start >= 0) codes.push(buf.slice(start, i));
            start = i;
        }
        else if (start >= 0 && i === buf.length - 1) {
            codes.push(buf.slice(start));
        }
    }
    
    return codes;
}
 
 

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1
 
 
 
 
var encode = module.exports = function (xs) {
    function bytes (s) {
        if (typeof s === 'string') {
            return s.split('').map(ord);
        }
        else if (Array.isArray(s)) {
            return s.reduce(function (acc, c) {
                return acc.concat(bytes(c));
            }, []);
        }
    }
    
    return new Buffer([ 0x1b ].concat(bytes(xs)));
};
 
var ord = encode.ord = function ord (c) {
    return c.charCodeAt(0)
};
 
 

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var colors = require('colors/safe')
 
  , types = Object.getOwnPropertyNames(colors).filter(function (k) {
      return /^[a-z]+$/.test(k) && typeof colors[k] == 'function'
    })
 
  , translators = types.map(function (type) {
      var re = new RegExp('\\{' + type + '\\}([\\s\\S]*?)\\{/' + type + '\\}', 'g')
      return function (str) {
        return str.replace(re, function (_, s) {
          return colors[type](s)
        })
      }
    })
 
 
function render (str) {
  return translators.reduce(
      function (str, fn) { return fn(str) }
    , str
  )
}
 
 
module.exports = render
 

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//
// Remark: Requiring this file will use the "safe" colors API which will not touch String.prototype
//
//   var colors = require('colors/safe);
//   colors.red("foo")
//
//
var colors = require('./lib/colors');
module['exports'] = colors;
 

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/*
 
The MIT License (MIT)
 
Original Library 
  - Copyright (c) Marak Squires
 
Additional functionality
 - Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
 
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
 
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
 
*/
 
var colors = {};
module['exports'] = colors;
 
colors.themes = {};
 
var ansiStyles = colors.styles = require('./styles');
var defineProps = Object.defineProperties;
 
colors.supportsColor = require('./system/supports-colors');
 
Eif (typeof colors.enabled === "undefined") {
  colors.enabled = colors.supportsColor;
}
 
colors.stripColors = colors.strip = function(str){
  return ("" + str).replace(/\x1B\[\d+m/g, '');
};
 
 
var stylize = colors.stylize = function stylize (str, style) {
  return ansiStyles[style].open + str + ansiStyles[style].close;
}
 
var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
var escapeStringRegexp = function (str) {
  Iif (typeof str !== 'string') {
    throw new TypeError('Expected a string');
  }
  return str.replace(matchOperatorsRe,  '\\$&');
}
 
function build(_styles) {
  var builder = function builder() {
    return applyStyle.apply(builder, arguments);
  };
  builder._styles = _styles;
  // __proto__ is used because we must return a function, but there is
  // no way to create a function with a different prototype.
  builder.__proto__ = proto;
  return builder;
}
 
var styles = (function () {
  var ret = {};
  ansiStyles.grey = ansiStyles.gray;
  Object.keys(ansiStyles).forEach(function (key) {
    ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
    ret[key] = {
      get: function () {
        return build(this._styles.concat(key));
      }
    };
  });
  return ret;
})();
 
var proto = defineProps(function colors() {}, styles);
 
function applyStyle() {
  var args = arguments;
  var argsLen = args.length;
  var str = argsLen !== 0 && String(arguments[0]);
  if (argsLen > 1) {
    for (var a = 1; a < argsLen; a++) {
      str += ' ' + args[a];
    }
  }
 
  if (!colors.enabled || !str) {
    return str;
  }
 
  var nestedStyles = this._styles;
 
  var i = nestedStyles.length;
  while (i--) {
    var code = ansiStyles[nestedStyles[i]];
    str = code.open + str.replace(code.closeRe, code.open) + code.close;
  }
 
  return str;
}
 
function applyTheme (theme) {
  for (var style in theme) {
    (function(style){
      colors[style] = function(str){
        return colors[theme[style]](str);
      };
    })(style)
  }
}
 
colors.setTheme = function (theme) {
  if (typeof theme === 'string') {
    try {
      colors.themes[theme] = require(theme);
      applyTheme(colors.themes[theme]);
      return colors.themes[theme];
    } catch (err) {
      console.log(err);
      return err;
    }
  } else {
    applyTheme(theme);
  }
};
 
function init() {
  var ret = {};
  Object.keys(styles).forEach(function (name) {
    ret[name] = {
      get: function () {
        return build([name]);
      }
    };
  });
  return ret;
}
 
var sequencer = function sequencer (map, str) {
  var exploded = str.split(""), i = 0;
  exploded = exploded.map(map);
  return exploded.join("");
};
 
// custom formatter methods
colors.trap = require('./custom/trap');
colors.zalgo = require('./custom/zalgo');
 
// maps
colors.maps = {};
colors.maps.america = require('./maps/america');
colors.maps.zebra = require('./maps/zebra');
colors.maps.rainbow = require('./maps/rainbow');
colors.maps.random = require('./maps/random')
 
for (var map in colors.maps) {
  (function(map){
    colors[map] = function (str) {
      return sequencer(colors.maps[map], str);
    }
  })(map)
}
 
defineProps(colors, init());
 

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/*
The MIT License (MIT)
 
Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
 
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
 
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
 
*/
 
var styles = {};
module['exports'] = styles;
 
var codes = {
  reset: [0, 0],
 
  bold: [1, 22],
  dim: [2, 22],
  italic: [3, 23],
  underline: [4, 24],
  inverse: [7, 27],
  hidden: [8, 28],
  strikethrough: [9, 29],
 
  black: [30, 39],
  red: [31, 39],
  green: [32, 39],
  yellow: [33, 39],
  blue: [34, 39],
  magenta: [35, 39],
  cyan: [36, 39],
  white: [37, 39],
  gray: [90, 39],
  grey: [90, 39],
 
  bgBlack: [40, 49],
  bgRed: [41, 49],
  bgGreen: [42, 49],
  bgYellow: [43, 49],
  bgBlue: [44, 49],
  bgMagenta: [45, 49],
  bgCyan: [46, 49],
  bgWhite: [47, 49],
 
  // legacy styles for colors pre v1.0.0
  blackBG: [40, 49],
  redBG: [41, 49],
  greenBG: [42, 49],
  yellowBG: [43, 49],
  blueBG: [44, 49],
  magentaBG: [45, 49],
  cyanBG: [46, 49],
  whiteBG: [47, 49]
 
};
 
Object.keys(codes).forEach(function (key) {
  var val = codes[key];
  var style = styles[key] = [];
  style.open = '\u001b[' + val[0] + 'm';
  style.close = '\u001b[' + val[1] + 'm';
});
 

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module['exports'] = function runTheTrap (text, options) {
  var result = "";
  text = text || "Run the trap, drop the bass";
  text = text.split('');
  var trap = {
    a: ["\u0040", "\u0104", "\u023a", "\u0245", "\u0394", "\u039b", "\u0414"],
    b: ["\u00df", "\u0181", "\u0243", "\u026e", "\u03b2", "\u0e3f"],
    c: ["\u00a9", "\u023b", "\u03fe"],
    d: ["\u00d0", "\u018a", "\u0500" , "\u0501" ,"\u0502", "\u0503"],
    e: ["\u00cb", "\u0115", "\u018e", "\u0258", "\u03a3", "\u03be", "\u04bc", "\u0a6c"],
    f: ["\u04fa"],
    g: ["\u0262"],
    h: ["\u0126", "\u0195", "\u04a2", "\u04ba", "\u04c7", "\u050a"],
    i: ["\u0f0f"],
    j: ["\u0134"],
    k: ["\u0138", "\u04a0", "\u04c3", "\u051e"],
    l: ["\u0139"],
    m: ["\u028d", "\u04cd", "\u04ce", "\u0520", "\u0521", "\u0d69"],
    n: ["\u00d1", "\u014b", "\u019d", "\u0376", "\u03a0", "\u048a"],
    o: ["\u00d8", "\u00f5", "\u00f8", "\u01fe", "\u0298", "\u047a", "\u05dd", "\u06dd", "\u0e4f"],
    p: ["\u01f7", "\u048e"],
    q: ["\u09cd"],
    r: ["\u00ae", "\u01a6", "\u0210", "\u024c", "\u0280", "\u042f"],
    s: ["\u00a7", "\u03de", "\u03df", "\u03e8"],
    t: ["\u0141", "\u0166", "\u0373"],
    u: ["\u01b1", "\u054d"],
    v: ["\u05d8"],
    w: ["\u0428", "\u0460", "\u047c", "\u0d70"],
    x: ["\u04b2", "\u04fe", "\u04fc", "\u04fd"],
    y: ["\u00a5", "\u04b0", "\u04cb"],
    z: ["\u01b5", "\u0240"]
  }
  text.forEach(function(c){
    c = c.toLowerCase();
    var chars = trap[c] || [" "];
    var rand = Math.floor(Math.random() * chars.length);
    if (typeof trap[c] !== "undefined") {
      result += trap[c][rand];
    } else {
      result += c;
    }
  });
  return result;
 
}
 
 

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// please no
module['exports'] = function zalgo(text, options) {
  text = text || "   he is here   ";
  var soul = {
    "up" : [
      '̍', '̎', '̄', '̅',
      '̿', '̑', '̆', '̐',
      '͒', '͗', '͑', '̇',
      '̈', '̊', '͂', '̓',
      '̈', '͊', '͋', '͌',
      '̃', '̂', '̌', '͐',
      '̀', '́', '̋', '̏',
      '̒', '̓', '̔', '̽',
      '̉', 'ͣ', 'ͤ', 'ͥ',
      'ͦ', 'ͧ', 'ͨ', 'ͩ',
      'ͪ', 'ͫ', 'ͬ', 'ͭ',
      'ͮ', 'ͯ', '̾', '͛',
      '͆', '̚'
    ],
    "down" : [
      '̖', '̗', '̘', '̙',
      '̜', '̝', '̞', '̟',
      '̠', '̤', '̥', '̦',
      '̩', '̪', '̫', '̬',
      '̭', '̮', '̯', '̰',
      '̱', '̲', '̳', '̹',
      '̺', '̻', '̼', 'ͅ',
      '͇', '͈', '͉', '͍',
      '͎', '͓', '͔', '͕',
      '͖', '͙', '͚', '̣'
    ],
    "mid" : [
      '̕', '̛', '̀', '́',
      '͘', '̡', '̢', '̧',
      '̨', '̴', '̵', '̶',
      '͜', '͝', '͞',
      '͟', '͠', '͢', '̸',
      '̷', '͡', ' ҉'
    ]
  },
  all = [].concat(soul.up, soul.down, soul.mid),
  zalgo = {};
 
  function randomNumber(range) {
    var r = Math.floor(Math.random() * range);
    return r;
  }
 
  function is_char(character) {
    var bool = false;
    all.filter(function (i) {
      bool = (i === character);
    });
    return bool;
  }
  
 
  function heComes(text, options) {
    var result = '', counts, l;
    options = options || {};
    options["up"] = options["up"] || true;
    options["mid"] = options["mid"] || true;
    options["down"] = options["down"] || true;
    options["size"] = options["size"] || "maxi";
    text = text.split('');
    for (l in text) {
      if (is_char(l)) {
        continue;
      }
      result = result + text[l];
      counts = {"up" : 0, "down" : 0, "mid" : 0};
      switch (options.size) {
      case 'mini':
        counts.up = randomNumber(8);
        counts.min = randomNumber(2);
        counts.down = randomNumber(8);
        break;
      case 'maxi':
        counts.up = randomNumber(16) + 3;
        counts.min = randomNumber(4) + 1;
        counts.down = randomNumber(64) + 3;
        break;
      default:
        counts.up = randomNumber(8) + 1;
        counts.mid = randomNumber(6) / 2;
        counts.down = randomNumber(8) + 1;
        break;
      }
 
      var arr = ["up", "mid", "down"];
      for (var d in arr) {
        var index = arr[d];
        for (var i = 0 ; i <= counts[index]; i++) {
          if (options[index]) {
            result = result + soul[index][randomNumber(soul[index].length)];
          }
        }
      }
    }
    return result;
  }
  // don't summon him
  return heComes(text);
}
 
 

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var colors = require('../colors');
 
module['exports'] = (function() {
  return function (letter, i, exploded) {
    if(letter === " ") return letter;
    switch(i%3) {
      case 0: return colors.red(letter);
      case 1: return colors.white(letter)
      case 2: return colors.blue(letter)
    }
  }
})();
 

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var colors = require('../colors');
 
module['exports'] = (function () {
  var rainbowColors = ['red', 'yellow', 'green', 'blue', 'magenta']; //RoY G BiV
  return function (letter, i, exploded) {
    if (letter === " ") {
      return letter;
    } else {
      return colors[rainbowColors[i++ % rainbowColors.length]](letter);
    }
  };
})();
 
 
 

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var colors = require('../colors');
 
module['exports'] = (function () {
  var available = ['underline', 'inverse', 'grey', 'yellow', 'red', 'green', 'blue', 'white', 'cyan', 'magenta'];
  return function(letter, i, exploded) {
    return letter === " " ? letter : colors[available[Math.round(Math.random() * (available.length - 1))]](letter);
  };
})();
 

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var colors = require('../colors');
 
module['exports'] = function (letter, i, exploded) {
  return i % 2 === 0 ? letter : colors.inverse(letter);
};
 

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/*
The MIT License (MIT)
 
Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
 
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
 
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
 
*/
 
var argv = process.argv;
 
module.exports = (function () {
  Iif (argv.indexOf('--no-color') !== -1 ||
    argv.indexOf('--color=false') !== -1) {
    return false;
  }
 
  Iif (argv.indexOf('--color') !== -1 ||
    argv.indexOf('--color=true') !== -1 ||
    argv.indexOf('--color=always') !== -1) {
    return true;
  }
 
  Iif (process.stdout && !process.stdout.isTTY) {
    return false;
  }
 
  Iif (process.platform === 'win32') {
    return true;
  }
 
  Iif ('COLORTERM' in process.env) {
    return true;
  }
 
  Iif (process.env.TERM === 'dumb') {
    return false;
  }
 
  Eif (/^screen|^xterm|^vt100|color|ansi|cygwin|linux/i.test(process.env.TERM)) {
    return true;
  }
 
  return false;
})();
 

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var util = require('util');
var Stream = require('stream').Stream;
var DelayedStream = require('delayed-stream');
 
module.exports = CombinedStream;
function CombinedStream() {
  this.writable = false;
  this.readable = true;
  this.dataSize = 0;
  this.maxDataSize = 2 * 1024 * 1024;
  this.pauseStreams = true;
 
  this._released = false;
  this._streams = [];
  this._currentStream = null;
  this._waitForIt = false;
}
util.inherits(CombinedStream, Stream);
 
CombinedStream.create = function(options) {
  var combinedStream = new this();
 
  options = options || {};
  for (var option in options) {
    combinedStream[option] = options[option];
  }
 
  return combinedStream;
};
 
CombinedStream.isStreamLike = function(stream) {
  return (typeof stream !== 'function')
    && (typeof stream !== 'string')
    && (typeof stream !== 'boolean')
    && (typeof stream !== 'number')
    && (!Buffer.isBuffer(stream));
};
 
CombinedStream.prototype.append = function(stream) {
  var isStreamLike = CombinedStream.isStreamLike(stream);
 
  if (isStreamLike) {
    if (!(stream instanceof DelayedStream)) {
      var newStream = DelayedStream.create(stream, {
        maxDataSize: Infinity,
        pauseStream: this.pauseStreams,
      });
      stream.on('data', this._checkDataSize.bind(this));
      stream = newStream;
    }
 
    this._handleErrors(stream);
 
    if (this.pauseStreams) {
      stream.pause();
    }
  }
 
  this._streams.push(stream);
  if (this._released && !this._currentStream) {
    this._getNext()
  }
  return this;
};
 
CombinedStream.prototype.pipe = function(dest, options) {
  Stream.prototype.pipe.call(this, dest, options);
  this.resume();
  return dest;
};
 
CombinedStream.prototype.startWaiting = function() {
  this._waitForIt = true
}
 
CombinedStream.prototype.stopWaiting = function() {
  this._waitForIt = false
  if (this._streams.length === 0) {
    this.end();
  }
};
 
CombinedStream.prototype._getNext = function() {
  this._currentStream = null;
  var stream = this._streams.shift();
 
 
  if (typeof stream == 'undefined') {
    if (!this._waitForIt) {
      this.end();
    }
    return;
  }
 
  if (typeof stream !== 'function') {
    this._pipeNext(stream);
    return;
  }
 
  var getStream = stream;
  getStream(function(stream) {
    var isStreamLike = CombinedStream.isStreamLike(stream);
    if (isStreamLike) {
      stream.on('data', this._checkDataSize.bind(this));
      this._handleErrors(stream);
    }
 
    this._pipeNext(stream);
  }.bind(this));
};
 
CombinedStream.prototype._pipeNext = function(stream) {
  this._currentStream = stream;
 
  var isStreamLike = CombinedStream.isStreamLike(stream);
  if (isStreamLike) {
    stream.on('end', this._getNext.bind(this));
    stream.pipe(this, {end: false});
    return;
  }
 
  var value = stream;
  this.write(value);
  this._getNext();
};
 
CombinedStream.prototype._handleErrors = function(stream) {
  var self = this;
  stream.on('error', function(err) {
    self._emitError(err);
  });
};
 
CombinedStream.prototype.write = function(data) {
  this.emit('data', data);
};
 
CombinedStream.prototype.pause = function() {
  if (!this.pauseStreams) {
    return;
  }
 
  if(this.pauseStreams && this._currentStream && typeof(this._currentStream.pause) == 'function') this._currentStream.pause();
  this.emit('pause');
};
 
CombinedStream.prototype.resume = function() {
  if (!this._released) {
    this._released = true;
    this.writable = true;
    this._getNext();
  }
 
  if(this.pauseStreams && this._currentStream && typeof(this._currentStream.resume) == 'function') this._currentStream.resume();
  this.emit('resume');
};
 
CombinedStream.prototype.end = function() {
  this._reset();
  this.emit('end');
};
 
CombinedStream.prototype.destroy = function() {
  this._reset();
  this.emit('close');
};
 
CombinedStream.prototype._reset = function() {
  this.writable = false;
  this._streams = [];
  this._currentStream = null;
};
 
CombinedStream.prototype._checkDataSize = function() {
  this._updateDataSize();
  if (this.dataSize <= this.maxDataSize) {
    return;
  }
 
  var message =
    'DelayedStream#maxDataSize of ' + this.maxDataSize + ' bytes exceeded.';
  this._emitError(new Error(message));
};
 
CombinedStream.prototype._updateDataSize = function() {
  this.dataSize = 0;
 
  var self = this;
  this._streams.forEach(function(stream) {
    if (!stream.dataSize) {
      return;
    }
 
    self.dataSize += stream.dataSize;
  });
 
  if (this._currentStream && this._currentStream.dataSize) {
    this.dataSize += this._currentStream.dataSize;
  }
};
 
CombinedStream.prototype._emitError = function(err) {
  this._reset();
  this.emit('error', err);
};
 
 

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1
 
 
'use strict'
 
var explicit = require('explicit')
var joi = require('joi')
 
var command = joi.object({
  order: joi.number().integer().default(0).optional(),
  handler: joi.func().required(),
  filter: joi.func().optional(),
  aliases: joi.array().min(1).items(joi.string())
}).unknown()
 
var commands = joi.array().items(command)
 
var itemFilter = function itemFilter (scope, item) {
  return typeof item.filter === 'function' ? item.filter(scope) : true
}
 
var loadFromFolder = function loadFromFolder (folder) {
  var path = require('path')
  var fs = require('fs')
  return fs.readdirSync(folder).filter(function (file) {
    return path.extname(file) === '.js'
  }).map(function (file) {
    var name = file.substr(0, file.length - '.js'.length)
    var cmd = require(path.join(folder, name))
    if (!cmd.aliases) {
      cmd.aliases = []
    }
    cmd.aliases.unshift(name)
    return cmd
  })
}
var orderSort = function orderSort (a, b) {
  var orderA = a.order || 0
  var orderB = b.order || 0
 
  if (orderA > orderB) {
    return 1
  }
  if (orderA < orderB) {
    return -1
  }
  return 0
}
 
var Commandico = explicit({
  $one: true,
  $args: [
    joi.any().meta('scope'),
    joi.string().meta('default').required()
  ],
  $: function (scope, defaultCommand) {
    if (!(this instanceof Commandico)) {
      return new Commandico(scope, defaultCommand)
    }
    this.scope = scope
    this.defaultCommand = defaultCommand
    this.commands = []
    this.modifiers = []
  }
}).valid
 
Commandico.prototype = explicit({
  loadCommands: {
    $args: [joi.string().meta('folder').required()],
    $assert: true,
    $: function (folder) {
      return this.addCommands(loadFromFolder(folder))
    }
  },
  addCommands: {
    $args: [commands.meta('commands')],
    $assert: true,
    $: function (commands) {
      commands.forEach(function (command) {
        this.commands.push(command)
      }.bind(this))
      return this
    }
  },
  loadModifiers: {
    $args: [joi.string().meta('folder').required()],
    $assert: true,
    $: function (folder) {
      return this.addModifiers(loadFromFolder(folder))
    }
  },
  addModifiers: {
    $args: [commands.meta('modifiers')],
    $assert: true,
    $: function (modifiers) {
      modifiers.forEach(function (modifier) {
        this.modifiers.unshift(modifier)
      }.bind(this))
      return this
    }
  },
  getCommand: {
    $args: [joi.string().meta('name').allow(null).optional()],
    $assert: true,
    $: function (name) {
      if (name === null || name === undefined) {
        return null
      }
      var commands = this.commands.sort(orderSort)
      for (var i = commands.length - 1; i >= 0; i--) {
        var command = commands[i]
        if (!itemFilter(this.scope, command)) {
          continue
        }
        if (command.aliases.indexOf(name) !== -1) {
          return command
        }
      }
      return null
    }
  },
  execute: {
    $args: [joi.array().meta('args').default([]).optional()],
    $assert: true,
    $: function (args) {
      var mode = args[0]
      var argv = require('minimist')(args)
      var command = this.getCommand(mode) || this.getCommand(this.defaultCommand)
      this.modifiers
        .filter(itemFilter.bind(null, this.scope))
        .sort(orderSort)
        .forEach(function (item) {
          for (var i = 0; i < item.aliases.length; ++i) {
            var alias = item.aliases[i]
            var value = argv[alias]
            if (value !== undefined && value !== null) {
              item.handler(this.scope, value, alias)
            }
          }
        }.bind(this))
 
      if (!command) {
        throw new Error('default command not found')
      }
 
      command.handler(this.scope, argv._.slice(1))
    }
  }
})
 
module.exports = Commandico
 
 

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module.exports = function (xs, fn) {
    var res = [];
    for (var i = 0; i < xs.length; i++) {
        var x = fn(xs[i], i);
        if (isArray(x)) res.push.apply(res, x);
        else res.push(x);
    }
    return res;
};
 
var isArray = Array.isArray || function (xs) {
    return Object.prototype.toString.call(xs) === '[object Array]';
};
 
 

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1
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
 
 
 
 
 
 
 
1
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
var Writable = require('readable-stream').Writable
var inherits = require('inherits')
 
Iif (typeof Uint8Array === 'undefined') {
  var U8 = require('typedarray').Uint8Array
} else {
  var U8 = Uint8Array
}
 
function ConcatStream(opts, cb) {
  if (!(this instanceof ConcatStream)) return new ConcatStream(opts, cb)
 
  if (typeof opts === 'function') {
    cb = opts
    opts = {}
  }
  if (!opts) opts = {}
 
  var encoding = opts.encoding
  var shouldInferEncoding = false
 
  if (!encoding) {
    shouldInferEncoding = true
  } else {
    encoding =  String(encoding).toLowerCase()
    if (encoding === 'u8' || encoding === 'uint8') {
      encoding = 'uint8array'
    }
  }
 
  Writable.call(this, { objectMode: true })
 
  this.encoding = encoding
  this.shouldInferEncoding = shouldInferEncoding
 
  if (cb) this.on('finish', function () { cb(this.getBody()) })
  this.body = []
}
 
module.exports = ConcatStream
inherits(ConcatStream, Writable)
 
ConcatStream.prototype._write = function(chunk, enc, next) {
  this.body.push(chunk)
  next()
}
 
ConcatStream.prototype.inferEncoding = function (buff) {
  var firstBuffer = buff === undefined ? this.body[0] : buff;
  if (Buffer.isBuffer(firstBuffer)) return 'buffer'
  if (typeof Uint8Array !== 'undefined' && firstBuffer instanceof Uint8Array) return 'uint8array'
  if (Array.isArray(firstBuffer)) return 'array'
  if (typeof firstBuffer === 'string') return 'string'
  if (Object.prototype.toString.call(firstBuffer) === "[object Object]") return 'object'
  return 'buffer'
}
 
ConcatStream.prototype.getBody = function () {
  if (!this.encoding && this.body.length === 0) return []
  if (this.shouldInferEncoding) this.encoding = this.inferEncoding()
  if (this.encoding === 'array') return arrayConcat(this.body)
  if (this.encoding === 'string') return stringConcat(this.body)
  if (this.encoding === 'buffer') return bufferConcat(this.body)
  if (this.encoding === 'uint8array') return u8Concat(this.body)
  return this.body
}
 
var isArray = Array.isArray || function (arr) {
  return Object.prototype.toString.call(arr) == '[object Array]'
}
 
function isArrayish (arr) {
  return /Array\]$/.test(Object.prototype.toString.call(arr))
}
 
function isBufferish (p) {
  return typeof p === 'string' || isArrayish(p) || (p && typeof p.subarray === 'function')
}
 
function stringConcat (parts) {
  var strings = []
  var needsToString = false
  for (var i = 0; i < parts.length; i++) {
    var p = parts[i]
    if (typeof p === 'string') {
      strings.push(p)
    } else if (Buffer.isBuffer(p)) {
      strings.push(p)
    } else if (isBufferish(p)) {
      strings.push(new Buffer(p))
    } else {
      strings.push(new Buffer(String(p)))
    }
  }
  if (Buffer.isBuffer(parts[0])) {
    strings = Buffer.concat(strings)
    strings = strings.toString('utf8')
  } else {
    strings = strings.join('')
  }
  return strings
}
 
function bufferConcat (parts) {
  var bufs = []
  for (var i = 0; i < parts.length; i++) {
    var p = parts[i]
    if (Buffer.isBuffer(p)) {
      bufs.push(p)
    } else if (isBufferish(p)) {
      bufs.push(new Buffer(p))
    } else {
      bufs.push(new Buffer(String(p)))
    }
  }
  return Buffer.concat(bufs)
}
 
function arrayConcat (parts) {
  var res = []
  for (var i = 0; i < parts.length; i++) {
    res.push.apply(res, parts[i])
  }
  return res
}
 
function u8Concat (parts) {
  var len = 0
  for (var i = 0; i < parts.length; i++) {
    if (typeof parts[i] === 'string') {
      parts[i] = new Buffer(parts[i])
    }
    len += parts[i].length
  }
  var u8 = new U8(len)
  for (var i = 0, offset = 0; i < parts.length; i++) {
    var part = parts[i]
    for (var j = 0; j < part.length; j++) {
      u8[offset++] = part[j]
    }
  }
  return u8
}
 
 

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// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
 
// NOTE: These type checking functions intentionally don't use `instanceof`
// because it is fragile and can be easily faked with `Object.create()`.
 
function isArray(arg) {
  if (Array.isArray) {
    return Array.isArray(arg);
  }
  return objectToString(arg) === '[object Array]';
}
exports.isArray = isArray;
 
function isBoolean(arg) {
  return typeof arg === 'boolean';
}
exports.isBoolean = isBoolean;
 
function isNull(arg) {
  return arg === null;
}
exports.isNull = isNull;
 
function isNullOrUndefined(arg) {
  return arg == null;
}
exports.isNullOrUndefined = isNullOrUndefined;
 
function isNumber(arg) {
  return typeof arg === 'number';
}
exports.isNumber = isNumber;
 
function isString(arg) {
  return typeof arg === 'string';
}
exports.isString = isString;
 
function isSymbol(arg) {
  return typeof arg === 'symbol';
}
exports.isSymbol = isSymbol;
 
function isUndefined(arg) {
  return arg === void 0;
}
exports.isUndefined = isUndefined;
 
function isRegExp(re) {
  return objectToString(re) === '[object RegExp]';
}
exports.isRegExp = isRegExp;
 
function isObject(arg) {
  return typeof arg === 'object' && arg !== null;
}
exports.isObject = isObject;
 
function isDate(d) {
  return objectToString(d) === '[object Date]';
}
exports.isDate = isDate;
 
function isError(e) {
  return (objectToString(e) === '[object Error]' || e instanceof Error);
}
exports.isError = isError;
 
function isFunction(arg) {
  return typeof arg === 'function';
}
exports.isFunction = isFunction;
 
function isPrimitive(arg) {
  return arg === null ||
         typeof arg === 'boolean' ||
         typeof arg === 'number' ||
         typeof arg === 'string' ||
         typeof arg === 'symbol' ||  // ES6 symbol
         typeof arg === 'undefined';
}
exports.isPrimitive = isPrimitive;
 
exports.isBuffer = Buffer.isBuffer;
 
function objectToString(o) {
  return Object.prototype.toString.call(o);
}
 
 

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var Stream = require('stream').Stream;
var util = require('util');
 
module.exports = DelayedStream;
function DelayedStream() {
  this.source = null;
  this.dataSize = 0;
  this.maxDataSize = 1024 * 1024;
  this.pauseStream = true;
 
  this._maxDataSizeExceeded = false;
  this._released = false;
  this._bufferedEvents = [];
}
util.inherits(DelayedStream, Stream);
 
DelayedStream.create = function(source, options) {
  var delayedStream = new this();
 
  options = options || {};
  for (var option in options) {
    delayedStream[option] = options[option];
  }
 
  delayedStream.source = source;
 
  var realEmit = source.emit;
  source.emit = function() {
    delayedStream._handleEmit(arguments);
    return realEmit.apply(source, arguments);
  };
 
  source.on('error', function() {});
  if (delayedStream.pauseStream) {
    source.pause();
  }
 
  return delayedStream;
};
 
Object.defineProperty(DelayedStream.prototype, 'readable', {
  configurable: true,
  enumerable: true,
  get: function() {
    return this.source.readable;
  }
});
 
DelayedStream.prototype.setEncoding = function() {
  return this.source.setEncoding.apply(this.source, arguments);
};
 
DelayedStream.prototype.resume = function() {
  if (!this._released) {
    this.release();
  }
 
  this.source.resume();
};
 
DelayedStream.prototype.pause = function() {
  this.source.pause();
};
 
DelayedStream.prototype.release = function() {
  this._released = true;
 
  this._bufferedEvents.forEach(function(args) {
    this.emit.apply(this, args);
  }.bind(this));
  this._bufferedEvents = [];
};
 
DelayedStream.prototype.pipe = function() {
  var r = Stream.prototype.pipe.apply(this, arguments);
  this.resume();
  return r;
};
 
DelayedStream.prototype._handleEmit = function(args) {
  if (this._released) {
    this.emit.apply(this, args);
    return;
  }
 
  if (args[0] === 'data') {
    this.dataSize += args[1].length;
    this._checkIfMaxDataSizeExceeded();
  }
 
  this._bufferedEvents.push(args);
};
 
DelayedStream.prototype._checkIfMaxDataSizeExceeded = function() {
  if (this._maxDataSizeExceeded) {
    return;
  }
 
  if (this.dataSize <= this.maxDataSize) {
    return;
  }
 
  this._maxDataSizeExceeded = true;
  var message =
    'DelayedStream#maxDataSize of ' + this.maxDataSize + ' bytes exceeded.'
  this.emit('error', new Error(message));
};